house on ship
Made this ship for a friend who was leaving for Seattle and looking for a house.
I used CreativeTool's toy boat model as the starting point. Hats off to you.
https://www.thingiverse.com/thing:977873
I made it longer, gave it a sleeker bow, and lots of reserve buoyancy for extra sea worthiness. But I didn't want to make it too similar to a warship. Also, made the decks, house, & roof detachable to let you look inside.
House model based on Catan house:
https://www.thingiverse.com/thing:24379
My Blender skills are only intermediate and I edited a lot of vertices manually, so you might find some degenerate or uneven polygons.